Patents by Inventor Heinz Mally

Heinz Mally has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for producing mineral wool fibers provided with a binder
    Patent number: 4163036
    Abstract: A stream of molten slag is produced. A preferably hydraulic binder powder which is compatible with the molten slag is added to the stream in a predetermined proportion therewith. The molten slag is blasted together with the binder powder added thereto to form mineral wool fibers provided with the binder. The mineral wool fibers provided with the binder are combined in a web.
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: July 31, 1979
    Assignee: Vereinigte Oesterreichische Eisen- und Stahlwerke Alpine Montan Aktiengesellschaft
    Inventors: Wilhelm Ransmayr, Heinz Mally